公开(公告)号：EP0973650B1

公开(公告)日：2003-04-09

申请号：EP98920602.4

申请日：1998-04-09

申请人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

发明人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

IPC分类号： B44C1/165 ,  B44C1/175 ,  A45D37/00 ,  A45D34/04 ,  A61M35/00 ,  A61M37/00 ,  B65D75/58

CPC分类号： A45D37/00 ,  A45D34/04 ,  A45D2200/1018 ,  A45D2200/1045 ,  A61M35/006 ,  A61M37/0076 ,  B44C1/175 ,  B65D75/585

摘要： The invention concerns a device for diffusing one or several fluid product doses, each dose being contained in a sealed reserve (163) defined by an envelope made of a flexible and ductile material, such that a collapsing pressure (P) applied on the reserve causes the envelope to burst open releasing the product contained in the reserve. The invention is characterised in that the envelope is locally provided with at least a weakened zone forming a pre-opening (165'), so as to cause the envelope to burst open at the pre-opening, thereby channelling the product (F) through the pre-opening in a predetermined direction.

公开(公告)号：EP1168941A1

公开(公告)日：2002-01-09

申请号：EP99911881.3

申请日：1999-04-06

申请人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

发明人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

IPC分类号： A45D34/04 ,  B65D75/58 ,  A45D37/00 ,  A61M35/00

CPC分类号： B65D75/585 ,  A45D34/04 ,  A45D2200/1018 ,  A45D2200/1045 ,  A61M35/006 ,  B44C1/105

摘要： A device delivering one or several doses of a liquid, whereby each dose is contained in a tight store that is defined between two films that are hermetically joined to each other in a peripheral linking zone (20), the first film (1) being designed to undergo a collapsing pressure exerted by the user and the second film (2) being thin and frangible in order to enable the liquid product to be distributed outside the store when the second film is broken under the effect of said collapsing pressure, characterized in that the first film is made from a flexible deformable material enabling hollow deformation thereof as a result of the collapsing pressure exerted by the user, and in that a means of concentrating the strain (21) separate from the first film is associated locally with the store so that the second film can be broken under the effect of the above-mentioned collapsing pressure.

公开(公告)号：EP0973650A1

公开(公告)日：2000-01-26

申请号：EP98920602.4

申请日：1998-04-09

申请人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

发明人： Martel, Stephane Christopher ,  Cathala, Francois Henri ,  Bochenek, Valerie Frederique ,  Lacombe-Gervaz, Valerie Christine

IPC分类号： B44C1/165 ,  A45D37/00 ,  A45D34/04 ,  A61M35/00 ,  B65D75/58

CPC分类号： A45D37/00 ,  A45D34/04 ,  A45D2200/1018 ,  A45D2200/1045 ,  A61M35/006 ,  A61M37/0076 ,  B44C1/175 ,  B65D75/585

摘要： The invention concerns a device for diffusing one or several fluid product doses, each dose being contained in a sealed reserve (163) defined by an envelope made of a flexible and ductile material, such that a collapsing pressure (P) applied on the reserve causes the envelope to burst open releasing the product contained in the reserve. The invention is characterised in that the envelope is locally provided with at least a weakened zone forming a pre-opening (165'), so as to cause the envelope to burst open at the pre-opening, thereby channelling the product (F) through the pre-opening in a predetermined direction.